TY - JOUR T1 - A Preliminary Investigation into the Laws Regulating the Peaks and Hollows Exhibited in the Kew Magnetic Curves for the First Two Years of their Production JF - Proceedings of the Royal Society of London (1854-1905) VL - 17 SP - 462 EP - 468 PY - 1868/01/01/ UR - http://dx.doi.org/10.1098/rspl.1868.0096 M3 - doi:10.1098/rspl.1868.0096 AU - Stewart, B. ER -